baber/WOPTO huggingface dataset:
Patent JP-H02249709-A (JP)
Title: Offset type suspension arm structure
Inventor: MATSUDA SUKEYUKI
IPC: B29C70/10
Filed: 1989-03-23
Abstract: PURPOSE:To improve rigidity by providing a fiber layer having fibers oriented in the direction of negating shearing force generated by bending moment due to tensile force on a fiber layer for carrying tensile force provided on the outer periphery of an offset-shaped ring member. CONSTITUTION:With a suspension arm 10, a connecting ring member 11b having round holes 12 is connected to both sides of an arm member 11a, a fiber layer 13 is formed on the outer periphery of the ring member, and the position of the end parts are offset a specified dimension (a) each other. As a result, when tensile force acts on the suspension arm 10, bending moment M due to its offset- shape acts on both sides of the arm. In order to cope with this, a fiber layer in which fibers are oriented to diagonally connect the sides that have a large change in stress, is formed on the upper face of the fiber layer 13 so as to negate shearing force. Rigidity of the suspension arm 10 against shearing force is thus improved, and thereby cracking of the fiber layer 13 due to shearing force can be prevented.
Patent JP-S60216482-A (JP)
Inventor: KOBAYASHI MITSUO
IPC: H01R43/20
Filed: 1984-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55165299-A (JP)
Title: Powder molding method of flat plate
Inventor: ATAKA HIRONORI
IPC: B30B11/00
Filed: 1979-06-06
Abstract: PURPOSE: To even the compression density of the molded flat plate and form the flat plate of superior dimensional accuracy and even density by tilting and moving the strickle of a powder molding press in molding the flat plate by powder material.  
     CONSTITUTION: Powder raw material is supplied from a hopper 8 into the strickle 1 segmented to small areas by a grating 3. This is extruded toward the molding dies by a hydraulic cylinder 2 and is advanced upward toward the right along the titling table 7 which is inclined upward toward the front. The molding dies form a molding spacing by a metal-made frame die 4 and lower die 5 and the powder raw material in the strickle 1 falls into this spacing. The powder raw material in the molding spacing is packed thick on the right side and is pressure-molded by the upper die 6. In this case, the powder raw material is packed thick on the right side where packing density is small, the compression-molded flat plate product has the density even over the entire part and does not cause any change in the shape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57187735-A (JP)
Title: Kana (japanese syllabary)-kanji (chinese character) conversion input device
Inventor: MATSUDA HIDEO
IPC: G06F3/01
Filed: 1981-05-12
Abstract: PURPOSE:To perform the Kana-Kanji conversion input efficiently with a small- sized and light-weight device, by arranging the whole of keys including function keys in both sides of Kana character keys and making it possible that the operator turns the wrist of his hand put on a box body to input data with an input pen. CONSTITUTION:A flat key cinstitution where an input port part 1 is provided on the same plane as the upper face of a box body 21 and has many input switch parts is given to the device, and switch parts are depressed with an input pen 35. Kana character keys 41 are arranged in the center of the port part 1, and function keys 48 and 49 and other keys are arranged in the left and the right of keys 41. The range in the lateral direction for the arrangement of the whole of keys including keys 41 is so set that the operator turns only his wrist to perform the input operation with the pen 35 without moving the position of his hand put on the box body 21. Thus, the whole of keys including keys 41 is arranged in this region.
Patent JP-H10265161-A (JP)
Title: Rear wheel exchange method of step of escalator
Inventor: YAMASHITA KOJI
IPC: B66B23/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To exchange a rear wheel of a specific step like a step dedicated for a wheelchair heavier than an ordinary step in a short period of time and easily. SOLUTION: An opening part 19 is formed by removing a plurality of ordinary steps 1 positioned above a step 1a after stopping the wheelchair-dedicated step 1a integrated into a step 1 group on an intermediate part of an escalator by making it in a reversed state, and both ends of an expansion adjustable hoisting accessory 15 are installed on a proper beam body exposed on this opening part 19 (for example, a diagonally upper front wheel shaft) and a rear wheel shaft of the step 1a. Thereafter, the wheelchair-dedicated step 1a is lifted up with its front wheel 3 as a fulcrum by contracting length of this hoisting accessory 15, and a rear wheel 2 of the step 1a is exchanged with a new one of the rear wheel 2 in a state of floating it by specified quantity.
Patent JP-H04306657-A (JP)
Title: Photosensitive lithographic form plate
Inventor: IMAI MASANORI
IPC: G03F7/11
Filed: 1991-04-04
Abstract: PURPOSE:To improve the close adhesiveness with a supporting body, work stability, alkali development performance, and resistance for dirt by allowing a photosensitive layer or an intermediate layer between the supporting layer and the photosensitive layer to contain a specific kind of diazo resin. CONSTITUTION:An optical polymerizable or photo-cross linked photosensitive layer is formed on a supporting body having a hydrophilic surface, and the photosensitive layer or intermediate layer contains a diazo resin which is obtained through the process in which an oligomer is synthesized through the ring opening polymerization reaction between a compound which contains two oxylane rings in one molecule and a compound represented by the formula I, and after the substitution group Y of the obtained oligomer is changed to an amino group, the amino group is changed to a diazonium salt. In the formula I, each of R<1> and R<2> is a hydrogen atom, alkyl group, alcoxy group, or halogen atom, and W is single bonded or arbitrary bivalent organic group, and Y is an arbitrary substitution group which can be changed to an amino group. Preferably, each of R<1> and R<2> is a hydrogen atom, alkyl group having the number of carbon atoms of 1-8, alcoxy group, chlorine atom or bromine atom, and Y is an acyl amide group, e.g. formamide group, acetamide group, or nitro group.
Patent JP-S58188499-A (JP)
Inventor: SAWABE UICHIROU
IPC: F26B25/22
Filed: 1982-04-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07267185-A (JP)
Title: Small water vehicle
Inventor: KOBAYASHI NOBORU
IPC: B63B35/73
Filed: 1995-03-29
Abstract: PURPOSE:To provide a small water vehicle which is excellent in turn performance and thus suitable as hydrosport. CONSTITUTION:A ship hull comprises a ship bottom; and a cover body expanded upward from the ship bottom. The cover body is extended rearward from a steering shaft 5, and comprises an engine 3; an engine casing 2 in which a water jet type pusher driven by the engine 3 is contained; and a steering cover 50 extended frontward from a steering shaft. A seat is formed on the upper surface of the engine casing 2. Meanwhile, at least the front upper surface of the engine casing 2 is inclined frontward in a state that height is gradually decreased toward a front. Foot rest parts extending longitudinally of the ship hull are formed on both sides of the frontward inclination part. An engine 3 is arranged in the inner rear part of the engine casing 2 in a state to be overlapped on the pusher.
Patent JP-H03273758-A (JP)
Title: Color picture reader
Inventor: YOSHIOKA KIYOHARU
IPC: H04N1/60
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a read signal faithful to a source picture with high resolution by outputting the color separation signal of a noted picture element and the color separation signal of the surrounding picture element while being combined corresponding to the relative state. CONSTITUTION:A data arranging part 17 composed of a latch circuit combines picture element data to be serially sent from an A/D converter 16 as one couple for each RGB and forms the noted picture element D1 and the preceding and following picture elements D0 and D2. A select signal generating circuit 20 exerts the respective processing of detecting an edge, ON picture element, thin line, contour position and density upon the respective picture element data D0-D2 and generates a select signal A to which the detected results are effected. A data sending circuit 60 is equipped with a memory to store the several pairs of data trains to be obtained by rearranging the respective BRG data of the picture element data D0-D2 in the internal part and sends a pair of data corresponding to the select signal A from the inside of the memory. Thus, the pair of data closest to the arrangement pattern of original color is read out from the memory.
Patent JP-H01245263-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAJIMA YUKO
IPC: G03G5/06
Filed: 1988-03-28
Abstract: PURPOSE:To stabilize the electrostatic charge characteristic and residual potential characteristic of the above photosensitive body by forming a charge generating layer and charge transfer layer on a conductive base and incorporating the specific charge transfer material into the charge transfer layer at the ratio higher nearer the charge generating layer. CONSTITUTION:The charge transfer layer of the photosensitive layer formed by laminating the charge generating layer and the charge transfer layer on the conductive base consists of polyarylate or polycarbonate and the charge transfer material expressed by formula I and consists of the two layers; the low concn. layer in which the amt. of the charge transfer material to be added is 0.1-1.0 by weight ratio of the polymer and the high concn. layer in which the amt. of said material to be added is 0.8-4.0 by weight ratio of the polymer. These layers are so formed that the high concn. layer exists on the charge generating layer side. The good electrostatic chargeability, the high sensitivity and the extremely little residual potential are thereby obtd.
Patent JP-H02252156-A (JP)
Title: Motor driver
Inventor: SOMA HIROKAZU
IPC: G11B15/22
Filed: 1989-03-27
Abstract: PURPOSE:To always load optimum and stable brake to a motor by driving the motor with a brake signal as a high order and a reversal signal as a low order, inverting the rotation of the motor and releasing the brake of the motor when the period of a rotational speed is in specified relation. CONSTITUTION:After the lapse of a forcible activation block, a microcomputer 1 operates a filter circuit 6 through an activation circuit 15, outputs the control signal of a capstan motor 5 from an arithmetic amplifier 3 to a motor 5 and loads servo to the motor 5. Since this motor 5 executes deceleration and the speed is closed to a target speed when the servo is loaded, a capstan error is decreased. The computer 1 detects a CTL signal and with the brake signal as the high order and reversal signal as the low order, these signals are outputted to a drive circuit 4 after a slow tracking delay time TD from a detected time. Thus, the circuit 4 inverts the motor 5 and loads the brake to the motor 5. The computer 1 observes the period of a rotational speed signal and observes periods T1, T2...Tn. Then, the brake of the motor is released when the condition of kTn-1<Tn (k is a constant) is established.
Patent JP-S57187527-A (JP)
Title: Gas stove
Inventor: TSUAKI HAJIME
IPC: F23N5/24
Filed: 1981-05-13
Abstract: PURPOSE:To prevent maloperation of a gas stove due to the opening and closing of a door by using a system in which an oxygen detection element of a flat  plate form is provided electrodes on its both sides and arranged in parallel with  a ceramic burner in the gas stove with an oxygen detection type imperfect combustion detector. CONSTITUTION:An oxygen detection element 6 is made up by providing platinum electrodes 8a and 8b on both sides of a sintered body 8 made of a flattened oxygen ion-conductive solid electrolyte. The oxygen detection element 6 is provided in almost prallel with a ceramic burner 1 in such a way as to bring it into contact with waste gas. By using such a flattened oxygen detection element 6, even when wind is produced near the burner 1 due to the closing or  opening of the door, the flowing state is waste gas can be almost equally kept  on both sides of the sintered body 8, and the variation in the output of the  oxygen detection element 6 can be suppressed. Thus, the maloperation of the  gas stove due to the opening or closing of the door can be prevented.
Patent JP-S54162425-A (JP)
Title: Transistor circuit for semiconductor memory device
Inventor: WADA TOSHIO
IPC: G11C11/419
Filed: 1978-06-13
Abstract: PURPOSE:To realize a large-scale and high-density MOS memory by making the gain constant of a pair of external transistors larger than that of a pair of internal transistors and forming a low-power consumption, high-speed and high-sensitivity sense amplifier circuit. CONSTITUTION:A transistor Tr circuit includes a gated FF outside a sense amplifier which is separated from a gated FF inside the sense amplifier by transfer TrQT1 and QT2. The potential difference of large-parasitic capacity digit lines B1 and B2 is amplified by large-gain TrQD1 and QD2, and the gate potential of these Tr's is amplified by the gated FF circuit inside the sense amplifier in a high speed with a high sensitivity, and the signal output performs control. Consequently, even if the potential difference of digit lines is amplified rapidly, the danger of malfunctions is eliminated, and a high-sensitivity and high-speed sense refresh operation is obtained. Then, the sense amplifier circuit can be integrated with a minimum master pattern pitch.
Patent JP-H05143187-A (JP)
Title: Semiconductor integrated circuit and data processing processor
Inventor: DAIMON KAZUO
IPC: G06F9/38
Filed: 1992-02-24
Abstract: PURPOSE:To prevent analog characteristics from being deteriorated due to a digital noise in a digital/analog mixed type semiconductor integrated circuit. CONSTITUTION:In the digital/analog mixed LSI including an analog circuit 2 and a digital circuit 3, the circuit 2 includes a circuit for sampling information to be processed by the circuit 2 in a capacitor 5 in accordance with the operation timing of a switch 4. A clock signal generating means 6 forms an operation reference clock signal for stopping the change of an operation reference clock signal (b) outputted from the circuit 3 in a prescribed period T including the opening timing of the switch 4, i.e., the trailing timing of a clock signal (a). Consequently the generation of a trouble deteriorating the analog characteristics of the circuit 2 by a digital noise through the connecting capacitor of a semiconductor substrate 1 can be prevented.
Patent JP-S55163536-A (JP)
Title: Diffusion transfer photographic method
Inventor: TAKAGI YOSHIHIRO
IPC: G03C8/06
Filed: 1979-06-07
Abstract: PURPOSE: To form the black-and-white negative transfer silver images of high sensitivity, high Dmax, low Dmin in a short developing time by using the one of the specific composition a the silver halide of the photosensitive material used by a development solubilization method.  
     CONSTITUTION: Silver iodobromide chloride or silver iodobromide of iodine contents 6W25mol% (preferably 10W20mol%) is used as the silver halide to be compounded in a photosensitive emulsion layer (it is preferable that the coating amount of silver halide is about 0.5W10g/m 2 ). Namely, imagewise exposure is done to the unit composed of the photosensitive layer comprising providing the above-mentioned silver halide emulsion layer on a transparent substrate and the image receiving part comprising providing image-receiving layer on a transparent substrate. Next, the alkali processing solution of pH about 11.5 or more containing silver halide solvent (for example sodium thiosulfate), developer, development solubilization accelerator (for example, 1-phenyl-5-mercaptotetrazole), etc. is spread between the emulsion layer and image-receiving layer and after the silver images are formed in the image-receiving layer, the image-receiving part is peeled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63239344-A (JP)
Title: Starter for two-cycle engine
Inventor: ISHII TAKAO
IPC: F02M1/16
Filed: 1987-03-26
Abstract: PURPOSE:To improve fuel ignitability at the time of cold starting in particular, by feeding fuel in a starting fuel storage chamber to a crankcase of the like of an engine directly with discharge pressure out of a fuel pump at the time of engine starting, while increasing the quantity of starting air. CONSTITUTION:Fuel in a fuel tank T is fed to a carburetor A which feeds an air-fuel mixture to a two-cycle engine B with pressure by a fuel pump P. And, a fuel chamber 22 of the fuel tank T and a fuel inlet H of a carburetor body 1 are interconnected to each other by a fuel feed passage 25. In this case, a starting fuel storage chamber K is formed in this fuel feed passage 25 in a pump body 20. And, a starting fuel feed passage 28 is branched off from the starting fuel storage chamber K, and in this starting fuel feed passage 28, there is provided with a normally closed type on-off valve 29 opening or closing this passage 28. With this constitution, at time of starting the engine B, this on-off valve 29 is opened, and fuel inside the starting fuel storage chamber K is directly fed to the inside of a crankcase or the like of the engine B via the starting fuel passage 28.
Patent JP-S56298-A (JP)
Title: Plating method
Inventor: TAKAHASHI KUNIO
IPC: C25D5/40
Filed: 1979-06-11
Abstract: PURPOSE: To provide highly adhesive copper plating by a method wherein a metal material is underplated with nickel, immersed into acidic copper sulfate solution to remove surface oxide layer, then copper electroplating is applied in copper sulfate plating bath.  
     CONSTITUTION: Wire, tube, or belt material 1 consisting of iron or steel is formed into spiral, and is supported from the inside by a rotating support roller 2. Current is supplied from feed brushes 3 to the parts and the parts are rotated by rotating the roller. The parts, while being supported by pitch guide 4, moves toward the right side, with the specified pitch. The lower part of the parts is pretreated by being sequentially dipped into an alkalielectrolysis degreasing-tank 5, a water-washing tank 6, an acid washing tank 7, and a water washing tank 8, then in a nickel plating tank 9 underplating is applied. The parts go through an acidic copper sulfate liquid tank 11 where surface oxide layer is removed, then rather thick plating is  applied in a copper sulfate plating tank 12. The composition of the acidic copper solution and copper plating bath is nearly the same, and contains copper sulfate in 190 to 240g/l with sulfuric acid of 55 in 100g/l. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62227976-A (JP)
Title: Water-dispersible pressure-sensitive adhesive composition
Inventor: YOSHIKAWA TAKAO
IPC: C09J151/00
Filed: 1986-03-28
Abstract: PURPOSE:To provide the titled compsn. having high adhesion and cohesive force as well as excellent resistance to moisture, water and repulsion, by polymerizing a monomer component for the first polymn. stage in the presence of a persulfate and in the absence of any emulsifier, adding a monomer component for the second polymn. stage thereto and carrying out a polymn. reaction. CONSTITUTION:100pts.wt. monomer component (A) for the first polymn. stage, which gives a (co)polymer having a glass transition temp. of not higher than 250 deg.K and is composed of a 1-14C alkyl (meth)acrylate (a) of a mixture thereof with not more than 10wt% ethylenically unsaturated unsaturated monomer (b) is added dropwise to an aq. medium (C) contg. 0.1-5pts.wt. persulfate as a polymn initiator dissolved therein and heated to 60-90 deg.C to carry out a reaction, thus obtaining a polymer emulsion contg. 25-55wt% non-rigid polymer particles. 10-500pts.wt. monomer component (B) for the second polymn. stage, which is composed of the component (a) and 1-10wt% at least one crosslinking unsaturated monomer (c) selected from the group consisting of esters of polyhydric alcohols with (meth)acrylic acid and vinylbenzene, is added thereto and a polymn. reaction is carried out to obtain the titled compsn. based on the polymer emulsion having a solid content of 50-70wt%.
Patent JP-H0625273-A (JP)
Title: Aminosugar derivative
Inventor: NICHIMA TSUNEO
IPC: A61K31/715
Filed: 1993-03-30
Abstract: PURPOSE:To provide a novel aminosugar drivative useful for treating multi- organ incompetences. CONSTITUTION:A compound of formula I {R<1> is substituent of formula II [Z<1>, Z<2> are 1-20C alkylene, phenylene; Z<11> is (phenyl-substituted)1-20C alkyl, (1-20C alkyl-substituted)phenyl, etc.], as for the substituent of the formula, CO-Z<3>-H, Z<3> is the same as Z<1>; R<2> is group of formula III (Z<4>, Z<5> are the same as Z<1>; Z<12> is the same as Z<11>), H, etc.; Q<1>, Q<2> are carboxyl, phosphonoxy; Q<3> is H, carboxy, etc.; Y<1> is 1-10C alkylene, but Y<1> may have a substituent of formula: OCOR<11> [R<11> is --Z<13> (the same as Z<11>), etc.], etc.; (m), (n) are 0-20} and its salt. For example 2-carboxy-1-(carboxymethyl)ethyl-6-0-[3-carboxy-2R,3R-bis) tetradecanoyloxy)propanoyl]-2-deoxy-3-0-(N-dodecanoylglycidyl)-2- tetradecanoylamino-alpha-D-glycopyranoiside. The compound of formula I is obtained by reducing a compound of formula IV in the presence of a catalyst such as palladium black under a hydrogen gas atmosphere in a solvent.
Patent JP-H06291857-A (JP)
Title: Access method for voice storage service
Inventor: HIDAKA AYAMI
IPC: H04M3/50
Filed: 1993-03-30
Abstract: PURPOSE: To facilitate the reproduction of a new message and the increase of a new use function. CONSTITUTION: A message is accumulated in a voice accumulation device 1 by a recording call of a general subscriber as usual. When a contractor outputs a new message collation call, new message existence information in a voice accumulation device that corresponds to the contractor in a home memory station is referred to, and when there is no new message, the call is disconnected. When there is, the contractor's terminal is connected to the device 1, and the message of the contractor is reproduced and sent. When an access call is received from a contractor, the access call is connected to the device 1 without referring to new message existence information of the home memory station, and the device 1 sends a guide that 'Please press the X number if you want to reproduce the message'.  It similarly and sequentially sends the guidance of various use functions, allows a contractor to select one and makes only a selected use function valid, i.e., operable.
Patent JP-S57187138-A (JP)
Title: Production for crankshaft for internal combustion engine
Inventor: HAYASHIDA TAKESHI
IPC: B21J5/00
Filed: 1981-05-14
Abstract: PURPOSE:To produce easily a crankshaft, whose cross section is much changed, with a simple producing device, by producing a crankshaft main body and a balance weight independently of each other and connecting them in the cold forging method by press-fixing. CONSTITUTION:A crankshaft main body 1 having a balance weight attaching part 6 provided with slopes 5a which are opened upward symmetrically about the center face passing through centers of a crank pin 2 and a crank journal 4, slopes 5b which are connected to slopes 5a and are closed upward, and small projections 5c on slopes 5b which form a slipping-off stopper 5 in the lower part of a crank web 3 is produced. Independently of this main body 1, a balance weight 7 is produced which has a recess part 8 to which the balance weight attaching part 6 can be fitted. The balance weight attaching part 6 of the crankshaft main body 1 is fitted to the recess part 8 of the balance weight 7, and the upper part of the balance weight 7 is pressed to the balance weight attaching part 6 by the cold forging method to make the balance weight 7 and the crankshaft main body 1 into one body.